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27 June 2017

We've passed the 50th anniversary of the first meteorological satellite*, on to 60! Even though satellites have been used for decades, it's still far from simple to do so. Or, rather, it is much more involved than I used to think. I suppose it shouldn't really have been a surprise. Automated weather stations on earth have plenty of problems, and they're operating at earthly temperatures, near somebody who can fix minor problems if they occur, and do so before they become major problems.

By way of my day job (again, I do _not_ speak for my employer), I use satellite data and do so heavily enough that I'm on the mailing list for operational updates about the current status of the satellites, data receiving stations, and other parts of the system between my desk (well, the supercomputer at work) and the satellite.

One thing which has really impressed itself on me is that there is far more to satellites than launching them and waiting for lovely data to flow forth. Second is that there must be a large number of very highly skilled people working between the satellite and my desk to ensure that the data flows reliably, at high quality, and in a timely fashion.

Fortunately, though I'm about to name some challenges and problems, they're _known_ problems and challenges, with solutions. Engineers don't like leaving problems standing. Problems are things to be solved! So, a few stories:

Welcome

I'll be trying what seems to be an unusual approach in blogs -- writing to be inclusive of students in middle school and jr. high*, as well as teachers and parents (whether for their own information or to help their children). To that end, comments will have to pass a stricter standard than I'd apply for an all-comers site. It shouldn't be onerous, just keep to the topic and use clean language.

I expect it to be fun for all, however, as you really can get quite far in understanding the world, even climate, by understanding this sort of fundamental. If I get too much less fundamental, let me know where I went astray.

* Ok, I concede that not many middle school students will get everything. Even a fair number of adults will find some parts hard to follow. Still, some middle school kids will have fun. And almost everyone will follow a number of posts just fine.

Please see the comment policy for details. And the link policy for details about that. The latter is more open than you might expect.

About Me

In my day job I work on the oceanography, meteorology, climatology, glaciology end of my science interests, but I'm interested in everything, science or not. So I've also been on stage in a production of Comedy of Errors, run an ultramarathon, and been to Epidaurus, Greece, to see a production of Euripides' Iphigenia among the Taurians
Prior to starting the current job, I was a post-doc in oceanography in the UCAR ocean modelling program, and earned my doctorate from the Department of the Geophysical Sciences at the University of Chicago (1989). My undergraduate degree involved Applied Math, Engineering, Astrophysics, and Glaciology.
Of course I don't speak for my employer, whoever that may be.